What framework was popular 4 years ago and is now unmaintained? This is a common remark that was true maybe 10 years ago but hasn’t been in quite a while. React

What framework was popular 4 years ago and is now unmaintained? This is a common remark that was true maybe 10 years ago but hasn’t been in quite a while. React, Angular, and Vue all have dedicated maintainers and millions of users, and have for several years now.